. beyonce, her half-time show, killed it, absorbed all the energy. >> reporter: oh, yeah. about that beyonce, singing live as promised, she lit up the superdome with all her single ladies and the destiny's child reunion many were hoping for. on this night, beyonce left the national anthem to fellow diva alicia keys. ♪ o say can you see >> reporter: while jennifer hudson joined the choir from sandy hook elementary with emotional rendition of "america the beautiful." at the end of the night, though, it was the ravens who were the better team with older brother, john harbaugh, besting his younger brother, jim. >> it's never pretty. it's never perfect, but it is us. >> reporter: their parents celebrating a bittersweet victory and players soaking up a tough win in the big easy. >> amazing. phenomenal. listen to them! baltimore, we're champions! >> reporter: here is the deal, guys, as far as the blackout goes. it lasted about 34 minutes. i got a chance to walk around a little bit. nobody panicked. nobody was overly concerned. nobody rushed the field. for the most part everybody was calm. there w